CA2519957A1 - Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur - Google Patents
Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur Download PDFInfo
- Publication number
- CA2519957A1 CA2519957A1 CA002519957A CA2519957A CA2519957A1 CA 2519957 A1 CA2519957 A1 CA 2519957A1 CA 002519957 A CA002519957 A CA 002519957A CA 2519957 A CA2519957 A CA 2519957A CA 2519957 A1 CA2519957 A1 CA 2519957A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel cell
- tungsten
- catalyst
- electrocatalyst
- ammonium metatungstate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract 9
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract 9
- 239000010937 tungsten Substances 0.000 title claims abstract 9
- 239000010411 electrocatalyst Substances 0.000 title claims abstract 7
- 239000003054 catalyst Substances 0.000 claims abstract 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 3
- 239000001257 hydrogen Substances 0.000 claims abstract 3
- 239000007800 oxidant agent Substances 0.000 claims abstract 2
- 230000001590 oxidative effect Effects 0.000 claims abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 4
- 239000006229 carbon black Substances 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229920005597 polymer membrane Polymers 0.000 claims 2
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 150000003658 tungsten compounds Chemical class 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
- H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32005603P | 2003-03-26 | 2003-03-26 | |
US60/320,056 | 2003-03-26 | ||
PCT/US2004/009019 WO2004088780A1 (fr) | 2003-03-26 | 2004-03-25 | Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2519957A1 true CA2519957A1 (fr) | 2004-10-14 |
CA2519957C CA2519957C (fr) | 2012-06-26 |
Family
ID=33130236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2519957A Expired - Fee Related CA2519957C (fr) | 2003-03-26 | 2004-03-25 | Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur |
Country Status (6)
Country | Link |
---|---|
US (1) | US8057962B2 (fr) |
EP (1) | EP1629558A4 (fr) |
JP (1) | JP2006524897A (fr) |
CA (1) | CA2519957C (fr) |
MX (1) | MXPA05010023A (fr) |
WO (1) | WO2004088780A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7727927B2 (en) * | 2000-09-29 | 2010-06-01 | Global Tungsten & Powders Corp. | Method of making tungsten-containing fuel cell catalysts |
CA2519957C (fr) | 2003-03-26 | 2012-06-26 | Osram Sylvania Inc. | Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur |
JP2006107987A (ja) * | 2004-10-07 | 2006-04-20 | Hitachi Maxell Ltd | 燃料電池用触媒、該触媒を用いた燃料電池及び膜電極接合体 |
JP5019761B2 (ja) * | 2005-05-27 | 2012-09-05 | 旭化成株式会社 | 燃料電池用電極触媒及びその製造方法 |
EP2451746B1 (fr) * | 2009-07-07 | 2019-02-27 | Basf Se | Composition comprenant des particules de bronze de potassium-césium-tungstène et l'utilisation de ces particules |
US20110195514A1 (en) * | 2010-02-05 | 2011-08-11 | Allen Wallace Apblett | Colorimetric reagent for prevention of peroxide formation in solvents |
CN103515620B (zh) * | 2012-06-20 | 2015-09-30 | 江苏氢阳能源有限公司 | 一种电极材料、其应用、直接燃料电池、及电化学加氢电解槽 |
GB201411985D0 (en) * | 2014-07-04 | 2014-08-20 | Enocell Ltd | Battery |
CN107519879A (zh) * | 2017-09-01 | 2017-12-29 | 武汉氢阳能源有限公司 | 一类二元、三元过渡金属氢化物及其制备方法和应用 |
CN112002913A (zh) * | 2020-08-20 | 2020-11-27 | 常州大学 | 一种富氧空位氧化钨负载催化剂及其制备方法 |
US11888159B1 (en) | 2023-02-10 | 2024-01-30 | Lyten, Inc. | Material and method for increasing catalytic activity of electrocatalysts |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077385A (en) | 1959-01-06 | 1963-02-12 | Gen Electric | Process for producing carbides |
CH439064A (de) | 1965-07-09 | 1967-06-30 | Hesser Ag Maschf | Verfahren zum Herstellen von Klebeverbindungen an Verschlussteilen von beutelartigen Verpackungsbehältern und Vorrichtung zur Durchführung des Verfahrens |
US3507701A (en) * | 1966-12-30 | 1970-04-21 | Exxon Research Engineering Co | Process of using fuel cell including tungsten oxide catalyst |
US3615840A (en) * | 1968-07-22 | 1971-10-26 | Du Pont | Fuel cell and fuel cell electrode comprising a sulfurated compound of tungsten and oxygen |
DE1929161B2 (de) * | 1969-06-09 | 1974-07-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Brennstoffelektrode |
DE2063350A1 (de) * | 1970-06-04 | 1972-06-29 | Bosch Gmbh Robert | Verfahren zur Herstellung von Brennstoffelektroden für elektrochemische Systeme, insbesondere für Brennstoffzellen |
GB1317328A (en) * | 1970-11-30 | 1973-05-16 | Ici Ltd | Slurry explosives |
US3848062A (en) * | 1972-02-17 | 1974-11-12 | Ppg Industries Inc | Preparation of monotungsten carbide |
GB1418108A (en) * | 1972-09-12 | 1975-12-17 | Siemens Ag | Preparation of a catalytic material |
US4232097A (en) | 1979-03-07 | 1980-11-04 | The United States Of America As Represented By The United States Department Of Energy | Fuel cell oxygen electrode |
US4316944A (en) * | 1980-06-18 | 1982-02-23 | United Technologies Corporation | Noble metal-chromium alloy catalysts and electrochemical cell |
US4325843A (en) * | 1980-12-08 | 1982-04-20 | Shell Oil Company | Process for preparing a supported tungsten carbide composition |
US4339424A (en) * | 1981-03-20 | 1982-07-13 | Exxon Research & Engineering Co. | Method of preparing W or Mo metal oxides |
US4481303A (en) * | 1981-12-23 | 1984-11-06 | The Dow Chemical Company | Electrode material |
DE3222436C2 (de) * | 1982-06-15 | 1987-02-19 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur Herstellung einer wolframcarbidaktivierten Elektrode und deren Verwendung |
US4430170A (en) * | 1983-01-17 | 1984-02-07 | The United States Of America As Represented By The Secretary Of The Navy | Electrodeposition of refractory metal carbides |
US4910181A (en) * | 1986-12-04 | 1990-03-20 | Mobil Oil Corporation | Hydrogen bronze catalyst for demetallizing petroleum resids |
US4990372A (en) * | 1987-09-03 | 1991-02-05 | Air Products And Chemicals, Inc. | Method for producing wear resistant internal surfaces of structures |
US5277987A (en) * | 1991-02-01 | 1994-01-11 | Air Products And Chemicals, Inc. | High hardness fine grained beta tungsten carbide |
GB9104377D0 (en) * | 1991-03-01 | 1991-04-17 | Tseung Alfred C C | Depositing an electrochromic layer |
US5298343A (en) * | 1992-06-19 | 1994-03-29 | Ecole Polytechnique De Montreal | Electrocatalysts for H2 /O2 fuel cells cathode |
US5918103A (en) * | 1995-06-06 | 1999-06-29 | Toshiba Tungaloy Co., Ltd. | Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy |
US5945231A (en) * | 1996-03-26 | 1999-08-31 | California Institute Of Technology | Direct liquid-feed fuel cell with membrane electrolyte and manufacturing thereof |
GB9622284D0 (en) * | 1996-10-25 | 1996-12-18 | Johnson Matthey Plc | Improved catalyst |
US5922488A (en) * | 1997-08-15 | 1999-07-13 | Exxon Research And Engineering Co., | Co-tolerant fuel cell electrode |
US5879827A (en) * | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Catalyst for membrane electrode assembly and method of making |
US6030718A (en) * | 1997-11-20 | 2000-02-29 | Avista Corporation | Proton exchange membrane fuel cell power system |
US6183894B1 (en) * | 1999-11-08 | 2001-02-06 | Brookhaven Science Associates | Electrocatalyst for alcohol oxidation in fuel cells |
US7727927B2 (en) * | 2000-09-29 | 2010-06-01 | Global Tungsten & Powders Corp. | Method of making tungsten-containing fuel cell catalysts |
US6696184B1 (en) * | 2000-09-29 | 2004-02-24 | Osram Sylvania Inc. | Supported tungsten carbide material |
US6656870B2 (en) | 2000-09-29 | 2003-12-02 | Osram Sylvania Inc. | Tungsten-containing fuel cell catalyst and method of making same |
US6939640B2 (en) * | 2001-09-21 | 2005-09-06 | E. I. Dupont De Nemours And Company | Anode electrocatalysts for coated substrates used in fuel cells |
CA2519957C (fr) | 2003-03-26 | 2012-06-26 | Osram Sylvania Inc. | Electrocatalyseur a base de tungstene et pile a combustible contenant ledit electrocatalyseur |
-
2004
- 2004-03-25 CA CA2519957A patent/CA2519957C/fr not_active Expired - Fee Related
- 2004-03-25 US US10/550,465 patent/US8057962B2/en not_active Expired - Fee Related
- 2004-03-25 MX MXPA05010023A patent/MXPA05010023A/es active IP Right Grant
- 2004-03-25 WO PCT/US2004/009019 patent/WO2004088780A1/fr active Application Filing
- 2004-03-25 JP JP2006509258A patent/JP2006524897A/ja active Pending
- 2004-03-25 EP EP04758265A patent/EP1629558A4/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US8057962B2 (en) | 2011-11-15 |
EP1629558A1 (fr) | 2006-03-01 |
WO2004088780A1 (fr) | 2004-10-14 |
US20060257716A1 (en) | 2006-11-16 |
CA2519957C (fr) | 2012-06-26 |
EP1629558A4 (fr) | 2007-09-26 |
JP2006524897A (ja) | 2006-11-02 |
MXPA05010023A (es) | 2005-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150325 |